1ASSP00402-Chevrolet GMC Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set



2009 Chevrolet Silverado 1500 Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set

Guaranteed to fit 2009 Chevrolet Silverado 1500

07-11 GM Full Size PU SUV (exc Elec Susp) Front Strut Assembly PAIR
$ 204.95
27% OFF
27% OFF
In Stock
Part 1ASSP00402

Orders must be placed by 2pm ET
Part 1ASSP00402
In Stock
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Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Frequently bought together


Vehicle Fit

Warranty & Shipping
How-To & Tools

Part Details

  • Quantity:   2 Piece

No modifications, all the parts needed in one kit
Easy install - Pre-assembled, loaded struts No specialty tools required

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.

Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, or Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories.

How to Replace Strut Assembly 07-13 Chevy Silverado

Created on: 2018-11-30

How to repair, install, fix, change or replace a broken, busted, bad, loose, or strut assembly on 07, 08, 09, 10, 11, 12, 13 Chevy Silverado

Tools needed for replacement

  • General Tools


    Jack Stands

    Floor Jack

  • Ratchets & Related

    Socket Extensions

    Torque Wrench


    1/2 Inch Breaker Bar

  • Screwdrivers & Related

    Pry Bar

  • Sockets - Metric

    15mm Socket

    18mm Socket

    22mm Socket

  • Specialty Tools

    Trim Tool Set

  • Wrenches - Metric

    15mm Wrench

Installation Video
Watch video

Fits these Makes

Year Make Model Description
2007Chevrolet Silverado 1500 Chevrolet Silverado 1500 Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set
2008-2013Chevrolet Silverado 1500 Chevrolet Silverado 1500 Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set
2007GMC Sierra 1500 GMC Sierra 1500 Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set
2008-2013GMC Sierra 1500 GMC Sierra 1500 Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set

Part Interchange

Brand Label Part Number
Gabriel G57023
KYB SR4079
KYB Shocks & Struts SR4079
Monroe 189105
Monroe 139105
Monroe 139104
Monroe 181784
Monroe Shocks & Struts 181784
Monroe Shocks & Struts 189105
Monroe Shocks & Struts 139105
Monroe Shocks & Struts 139104
Unity Automotive 11580

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

In Stock
Part 1ASSP00402
Product Reviews
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4.70/ 5.0 46
Excellent Replacement @ Excellent Price
April 19, 2017
I purchased these when replacing the front axles on my 2009 Silverado Z71 since I had to remove the OEM shock/spring units. They appear to be great quality and are a perfect fit. Well worth the price.
Do your research
June 18, 2017
The quick turn around and delivery fro 1AAuto was great. However, I guess I didn't do enough research on this particular shock. They are VERY stiff! Driving over parking lot speed bumps and pot holes will jar your teeth loose. My fault though. Next time I'll know more about what I'm buying
June 26, 2017
Great Product!!! Perfect fit and match for my Tahoe. Old ones were hard to get out but these went in without a hitch. Why pay those high dealer cost when you can get a better product with 1AAUTO. Best part was the lightening fast shipping!!!
Chevy truck strutts
June 28, 2017
Perfect fit just as heavy and not as wore out as the ones ones that I took off the truck
1st time experience
June 30, 2017
Easy, Fast... within an acceptable price variance of other online auto parts sites... I decided to purchase the products (Shock & Spring Assembly) through 1AAuto. I have been watching videos for years for my minor DIY projects, and I felt it was time to finally purchase the products through them as well. The videos easily make up the price difference as the instructions probably saved me HOURS in the garage... if I had decided to tackle the project at all.
Great oem fit and feel
July 4, 2017
Good fitting struts and they also feel like new oem ride quality
Rides like a new truck
August 9, 2017
It all started out with needing to replace my right front axle shaft due to a torn CV boot. After viewing your video it was clear that doing so would required removing the shock towers. I was not happy with how the front original shocks were performing and since even replacing the axle recommended a re-alignment I decided to go with replacing the shocks as well. The video showed me how easy it really was and after the re-alignment my 2009 GMC Sierra with 106K miles rides like a new truck. Great video, even though you forgot to put the dust cap back on. Smile!
2007 Silverado strut, ball joints, control arms, and tie rods
October 15, 2017
Everything was easy to install. Followed the directions on the online videos. Only issue was with bolts which were included with the struts. I am referring to the bolt and nut for the bottom part of the strut. I ended using the bolts and clips from the old strut. They were easier to tighten.
October 20, 2017
The parts arrived on time to work on the truck that weekend.
Waited too long
November 7, 2017
My Sierra had 105K on it and the nose was sagging. I have a front hitch to put my boat up a long curved driveway and had to get a 4" raised hitch a few years ago because of it. Wouldn't have had to do that if I had done the struts/springs then, the new Monroe shocks also leveled the backed which had been 3/4" off level.
Excellent product!
November 27, 2017
After receiving an estimate for over $850 to replace both front struts on my 2008 Sierra, I decided to do a little research and after reading all the reviews, purchased the struts from 1a auto. They were an exact fit and the helpful video made it look easy, and in fact it was easier than expected. I highly suggest purchasing these struts for your vehicle especially having a helpful video. Thanks 1AAuto!
Great experience
January 24, 2018
Ordered thes strut assemblies because the didn’t require a spring compressor to re use old springs. Instructional video was awesome and made the job easy and the parts were perfect. This is not the first part I have bought from them and won’t be the last. Great company!!! 10 stars
January 25, 2018
Easy installation after watching the video. Exact fit
January 28, 2018
Pleased with the purchase and the product. The shipping package must be improve sinceramente all the package arribe broten with bruises in the sprints.
Tony C.
January 29, 2018
Very good product - thanks for the video Front shocks/spring assy. Awesome easy installation - I will be telling more people company - Great job Very satisfied
Great product, great price, great service
February 26, 2018
I ordered these and they were under half the price than from my local auto parts store. They fit perfectly and the ride is like new again. I did not have any trouble with the vehicle sitting higher and did not have to adjust the headlights, etc as other reviews had mentioned. Shipping was in just a few days and was free! Their videos are helpful as well. I just ordered more parts from them.
Easy and best way to go.
April 21, 2018
I needed struts for my 08 Chevy 1500 pickup A1 made it so easy to purchase and install I watched the video gathers up the tool I needed and went to my buddy's and put thin on in less time shown on the video. As well I went back and orderd rear shocks and installed them at the same time 2 hrs .top we had it back on the road.Thanks A1 auto....
Easy replacement
May 24, 2018
I think this is my second review for these parts. The struts went in fairly easy. It was more of a problem in taking out the old struts. They fit very well and I would recommend them as a replacement strut.
shock & spring assembly
June 17, 2018
Recieved my products fast.High quality parts with a great price ??
Front spring
July 4, 2018
EXcellent fit, received products on third day after ordered
Front shocks
July 13, 2018
I brought in a few parts from 1a in the past and just bought and installed front shocks in my 09 Silverado The parts came quickly good quality parts I would recommend for people to try them they won't be disappointed in 1a
Great product
August 20, 2018
Fit perfect my trucks rides great now. My number one spot for my car parts.
Great Service
August 27, 2018
Ordered all the parts to replace ball joints and struts on my 2011 Avalanche. After watching 1AAUTO’s videos I was sure I could do it myself. My parts arrived as scheduled and I was able to complete the job in one Saturday afternoon. Thanks 1AAUTO.
Excellent parts
September 10, 2018
Not only do you get top quality parts but they also include installation instruction videos just in case you need them. These aren’t videos made in someone’s backyard. These are high quality installation instruction videos. If you have never installed a shock & spring assembly you will have no issues following the videos provided. The shock & spring assemblies have made a huge difference in the ride of my Yukon. Much more comfortable and i have no doubt I’m good to go for another 210,000 miles.
October 3, 2018
Pleased with the part and a factory fit and received in a timely manner.
Excellent product
October 10, 2018
Easy installation and good quality. Great price, saved alot.
Coil Over Shocks
October 21, 2018
Great quality product that arrived in two days! Hint: buy new stab bar end links, most will be shot with spacer sometimes fusing to the bolt. Mine did and bolt head was rounded on my 2008 Silverado! Had to cut them off with recopro saw as you have to reduce the stab bar down to mount shocks on lower control arm. Redo your stab bar bushings while you're down there too. Stiffer ride, awesome price and better ride/control!
Fast Shipping
October 29, 2018
Shipping was very fast. Installation video was very helpful. I did the install myself. The quality seams to be great so far. I am giving the product 4 stars for two reasons. The bolts and nuts on both the top and bottom of the strut are smaller than the factory items. In saying that I have no idea if they are of the same strength or not. The second is that the nuts that are included come threaded on to the bolts at the top of the strut. I was missing one of the nuts that had came loose during shipping. It was not an issue because I added a lower strut lift and was able to use one of those nuts. Maybe all the removable items could be packaged separately.
October 30, 2018
The struts were a perfect fit for our Tahoe. Have ordered from here in the past and will continue to order in the future. Everything was shipped and delivered quickly. Would recommend this part.
Fast delivery
December 6, 2018
Video was very detailed and install went smoothly. Thank you 1aauto
Great Product
February 8, 2019
Perfect fit easy install and more comfortable than my "soft" struts.
Very good quality replacement for OE
February 27, 2019
I’ve been a ASE certified technician for 3 years now and have got parts from dealership and every auto parts store you can think of even rock auto. And I can truly say 1A auto out does all of them the parts are quality and the price is right.
Shock & Spring Assembly
April 19, 2019
Would recommended. Only problem was missing hardware. Had to use original nuts and bolts due to box damage in transit and hardware getting lost.
Struts replacement
April 25, 2019
I,ve already recommended yall products to other people because of the pricing and quality
Price good fast shipping
June 29, 2019
Price was good with fast shipping. Made in China .. Will see how they hold up!
Easy install
November 29, 2019
Great struts for my Chevy. Easy to install
Customer service
March 6, 2020
Very pleased at how good the customer service and orders are on time and great parts at great prices.
Feels to cheap to be true!
March 8, 2020
Parts fit great and for half the price as anybody I couldn’t be happier!
April 21, 2020
I would recommend 1A far parts, parts fit well had one issue with one of the parts and 1A quickly resolved the issue and sent another one .
Easy to install. Quality part.
August 2, 2020
The parts came quick and they were easy to install. My only complaint was on one set of bolts the shoulders were too big, I had to find a few washers so they would tighten.
Good product!
September 15, 2020
Good products and went in really easy. We had one bolt bent on shipping but it bent back without an issue. Overall I'm happy with the products
Satisfied customer
November 24, 2020
Arrived on time. Easy to install. I've had them on about 2 weeks now. So far, I'm 110% satisfied
December 5, 2020
Every part that i ordered was correct and fit perfectly...no complaints and the price was very reasonable also
Just Perfect!!!
January 24, 2021
Shipped quickly, had plenty of how to videos available, and was easy to install. You guys knocked it out of the park and I them replaced and back on the road in an hour, which saved me a ton of time & money!!!
April 21, 2021
Shipped quickly and fit perfectly!
Not what I expected
April 26, 2021
Install was easy, but the parts raised my trucks front end way too high. And the ride is not like the factory ride. I should have spent more money and got the more expensive struct/spring combos. I’ll know next time.
Customer Q&A
Found y'all from your YouTube videos, thank you for those. I'm hesitant to buy these because you don't specify who made the parts. Care to address my concerns (in the age of cheap Chinese "OEM" knock-offs)?
September 19, 2015
I was very very pleased with the quality! Bolted up without a single problem. Took it to the dealer for an alignment afterward. Drives like a dream going down the road!
November 18, 2015
Hey Daniel. 1A products are good, however these springs didn't work for me. I have an Escalade and need the power springs. Just procrastinating on sending back. Hope that was helpful.
November 19, 2015
Not sure where they are made at, but they worked great for my Avalanche.
February 26, 2018
Seemed better quality than original.
February 13, 2019
Yes very good quality
October 31, 2019
March 6, 2020
I have a lift will these still fit?
August 30, 2016
Depends on what type if lift you have. Does your model just have spacers on top of the OEM strut plate? If it does then just match your vehicle i the fit list.
August 30, 2016
2007 ltz Tahoe 4in suspension lift how do I know if I have electric suspension ?
March 11, 2017
Every vehicle that GM produces comes with a sticker listing the alpha-numeric codes of all of the vehicle's options. These are known as RPO codes and can be very useful when trying to determine what type of suspension your GM SUV has. There are 3 different "styles" of suspensions that these vehicles come with. Conventional: there are numerous RPO codes for different types of conventional suspensions, the most well-known being Z71 and Z66. These suspension codes are interchangeable and standard aftermarket shocks will fit any type of conventional suspension. This suspension uses the most basic components: a coil spring or torsion bar spring with a conventional gas charged shock absorber. The Bilstein Heavy Duty and 5100 Series or the KYB Monomax and Gasajust are popular performance replacements. The KYB GR2 and Monroe Reflex and Sensatrac are good quality OEM replacement shocks. Premium Smooth Ride: indicated by the RPO code ZW7. This suspension uses a conventional suspension in the f
March 11, 2017
We did not have an LTZ but suggest you call the dealer with the VIN number and they can tell you
March 11, 2017
Is this for 2wd trucks?
September 13, 2017
Should b the same don't matter what drive train
September 13, 2017
Yes, these will fit 2WD models.
September 13, 2017
Yes they are! I bought a pair of these for my 2008 Chevy Tahoe 2wd. They were great. The installation video provided was most helpful !
September 14, 2017
They work in my 2wd Silverado
October 10, 2018
March 6, 2020
What brand are these struts?
October 12, 2017
We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please don't hesitate to ask.
October 12, 2017
I do not know. For my 2007 Silverado this has been an exact fit and the ride quality is much better.
October 13, 2017
Do these strut assemblies come with spring seat bushings ?
January 30, 2018
January 30, 2018
January 30, 2018
Will these struts work with a leveling kit. Where the block is on the bottom on the strut not a spacer plate up top?
February 6, 2018
After installing these you won't need to level because when I installed mine a while back my Yukon sits higher than factory shocks.
February 11, 2018
Hi is this a pair for 160.95?
March 20, 2018
Yes, this is for a pair of these assemblies. Thanks!!
March 20, 2018
It’s been more than six months but I think that’s how much I paid for a pair and yes I’m still happy with the parts
March 21, 2018
Yes it is
March 21, 2018
Yes it is
October 10, 2018
My set of four and tie rods were 120
February 13, 2019
March 6, 2020
Is this the strut needed for the 2008 Silverado 4x4 Z71 model?
August 12, 2018
I has been more than a year and the shock absorbers assembly I purchased from 1aauto have greatly improved my ride in my 2007 z71 crew cab. Happy with the purchase.
August 12, 2018
This is what I put on my 2007 4 by. Should be the same for you.
August 12, 2018
This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit.
August 13, 2018
will these quick strut replacements make the ride in my 2010 silverado LS smoother?
April 3, 2019
All of the parts we carry are made to factory spec. They will sometimes improve the ride of the vehicle over the current shocks, but they will be the same ride as new, factory style replacements. Thanks!
April 3, 2019
Are these 3.5 inch shocks ?
July 24, 2019
Actual Measurements are not listed or available. Our parts are exact replacements for your vehicle's OEM parts. As long as your year, make, and model match up with our listing, these parts will directly fit and function like the originals.
July 24, 2019
My issue is vibration in front of 2013 gmc crew cab Sierra 2 wheel drive 90,000 miles. Will this correct issue?
October 21, 2019
Hey Tony, Vibration can mean a lot of different things on the truck. Your tires could be unbalanced or bad bushings. We suggest having it diagnosed before buying any new parts just to be sure. If you have any other questions feel free to contact us and have a great day!Thank you, Corey
October 22, 2019
Will these work on a 08 silverado with a 3 inch leveling lift kit? The kit used a 2 inch spacer on top of strut spring and a 1 inch block on bottom that sits on top of the lower control arm.
July 17, 2020
Thank you for your inquiry. Our parts are exact replacements for your vehicle's OEM parts. We would not be able to guarantee fitment, proper function, or longevity if these are installed on a lifted vehicle. The warranty would not apply. Please let us know if you have any other questions. Thank you!
July 17, 2020
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Chevrolet GMC Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set TRQ SCA61072-1ASSP00402 does not fit your:

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select your Vehicle, to verify this Part will fit.

This part will only fit a 2009 Chevrolet Silverado 1500 with these options.